[INFO] fetching crate informa 0.2.0...
[INFO] testing informa-0.2.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate informa 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate informa 0.2.0
[INFO] finished tweaking crates.io crate informa 0.2.0
[INFO] tweaked toml for crates.io crate informa 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate informa 0.2.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] [stderr]   Downloaded spans v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 934fef699b98b2b5652c21bb07f481923d8ce338e96ff169b6dab43ee86079ba
[INFO] running `Command { std: "docker" "start" "-a" "934fef699b98b2b5652c21bb07f481923d8ce338e96ff169b6dab43ee86079ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "934fef699b98b2b5652c21bb07f481923d8ce338e96ff169b6dab43ee86079ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934fef699b98b2b5652c21bb07f481923d8ce338e96ff169b6dab43ee86079ba", kill_on_drop: false }`
[INFO] [stdout] 934fef699b98b2b5652c21bb07f481923d8ce338e96ff169b6dab43ee86079ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2476fb8797c8cebc42c81336aab2cf94c2ff5366e62966a2d6665312bbe4993
[INFO] running `Command { std: "docker" "start" "-a" "b2476fb8797c8cebc42c81336aab2cf94c2ff5366e62966a2d6665312bbe4993", kill_on_drop: false }`
[INFO] [stderr]    Compiling spans v1.0.0
[INFO] [stderr]    Compiling informa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "b2476fb8797c8cebc42c81336aab2cf94c2ff5366e62966a2d6665312bbe4993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2476fb8797c8cebc42c81336aab2cf94c2ff5366e62966a2d6665312bbe4993", kill_on_drop: false }`
[INFO] [stdout] b2476fb8797c8cebc42c81336aab2cf94c2ff5366e62966a2d6665312bbe4993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf9e7d7676b42566cc9a7143717174888ca83961faba0a15b97d573e5df45b53
[INFO] running `Command { std: "docker" "start" "-a" "bf9e7d7676b42566cc9a7143717174888ca83961faba0a15b97d573e5df45b53", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling informa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "bf9e7d7676b42566cc9a7143717174888ca83961faba0a15b97d573e5df45b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9e7d7676b42566cc9a7143717174888ca83961faba0a15b97d573e5df45b53", kill_on_drop: false }`
[INFO] [stdout] bf9e7d7676b42566cc9a7143717174888ca83961faba0a15b97d573e5df45b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e54a3aef90539054404449981507eba2d604ef9a92135650e76bc5a0a5311c9f
[INFO] running `Command { std: "docker" "start" "-a" "e54a3aef90539054404449981507eba2d604ef9a92135650e76bc5a0a5311c9f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/informa-e35d3d7858bb12f1)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_isolated_mix ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_notorious ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_multiple_ord ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_simple_ord ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_single_mix ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_continuous_single_ord ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_end ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_middle ... ok
[INFO] [stdout] test sfnt::tests::test_table_checksum ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_all ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_all ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_middle ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_start ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_end ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_start ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_empty - should panic ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_empty - should panic ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_mut_empty_outside - should panic ... ok
[INFO] [stdout] test util::slice::tests::test_split_pivot_empty_outside - should panic ... ok
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_brute_force_notorious ... ok
[INFO] [stderr]    Doc-tests informa
[INFO] [stdout] test sfnt::tables::cmap::format4::tests::test_encoding_segments_brute_force_all_permutations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/util/slice.rs - util::slice::split_pivot (line 13) ... ignored
[INFO] [stdout] test src/util/slice.rs - util::slice::split_pivot_mut (line 39) ... ignored
[INFO] [stdout] test src/sfnt/tables/cmap/format4.rs - sfnt::tables::cmap::format4::compile (line 398) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/mod.rs - sfnt::tables::cmap::EncodingRecord::from_code (line 255) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format12.rs - sfnt::tables::cmap::format12::compile_groups (line 93) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format4.rs - sfnt::tables::cmap::format4::compile_segments (line 424) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format12.rs - sfnt::tables::cmap::format12 (line 12) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format12.rs - sfnt::tables::cmap::format12 (line 25) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format12.rs - sfnt::tables::cmap::format12::compile (line 73) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/format4.rs - sfnt::tables::cmap::format4 (line 18) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/mod.rs - sfnt::tables::cmap::compile (line 110) ... ok
[INFO] [stdout] test src/sfnt/mod.rs - sfnt::compile (line 69) ... FAILED
[INFO] [stdout] test src/sfnt/tables/cmap/format4.rs - sfnt::tables::cmap::format4 (line 33) ... ok
[INFO] [stdout] test src/sfnt/tables/cmap/mod.rs - sfnt::tables::cmap (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/sfnt/mod.rs - sfnt::compile (line 69) stdout ----
[INFO] [stdout] error[E0599]: no method named `as_u32` found for struct `Tag` in the current scope
[INFO] [stdout]   --> src/sfnt/mod.rs:79:34
[INFO] [stdout]    |
[INFO] [stdout] 79 | let sfnt_version = Tag(*b"OTTO").as_u32();
[INFO] [stdout]    |                                  ^^^^^^ method not found in `Tag`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/sfnt/mod.rs:81:66
[INFO] [stdout]     |
[INFO] [stdout]  81 |     (Tag(*b"cmap"), tables::cmap::compile(&source.character_map, ctx)),
[INFO] [stdout]     |                     ---------------------                        ^^^ expected `&Context`, found `Context`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/sfnt/tables/cmap/mod.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub fn compile(map: &CharacterMap, ctx: &Context) -> Bytes {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout]  81 |     (Tag(*b"cmap"), tables::cmap::compile(&source.character_map, &ctx)),
[INFO] [stdout]     |                                                                  +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/sfnt/mod.rs - sfnt::compile (line 69)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e54a3aef90539054404449981507eba2d604ef9a92135650e76bc5a0a5311c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54a3aef90539054404449981507eba2d604ef9a92135650e76bc5a0a5311c9f", kill_on_drop: false }`
[INFO] [stdout] e54a3aef90539054404449981507eba2d604ef9a92135650e76bc5a0a5311c9f
